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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Mon, 30 Jan 2012 07:51:52 +0000 (UTC)
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Subject: svn commit: r230765 - in head/sys: amd64/include i386/include
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Author: kib
Date: Mon Jan 30 07:51:52 2012
New Revision: 230765
URL: http://svn.freebsd.org/changeset/base/230765

Log:
  Synchronize the struct sigcontext definitions on x86 with mcontext_t.
  
  Pointed out by:	bde
  MFC after:	1 month

Modified:
  head/sys/amd64/include/signal.h
  head/sys/i386/include/signal.h

Modified: head/sys/amd64/include/signal.h
==============================================================================
--- head/sys/amd64/include/signal.h	Mon Jan 30 07:23:53 2012	(r230764)
+++ head/sys/amd64/include/signal.h	Mon Jan 30 07:51:52 2012	(r230765)
@@ -99,7 +99,10 @@ struct sigcontext {
 	long	sc_fsbase;
 	long	sc_gsbase;
 
-	long	sc_spare[6];
+	long	sc_xfpustate;
+	long	sc_xfpustate_len;
+
+	long	sc_spare[4];
 };
 #endif /* __BSD_VISIBLE */
 

Modified: head/sys/i386/include/signal.h
==============================================================================
--- head/sys/i386/include/signal.h	Mon Jan 30 07:23:53 2012	(r230764)
+++ head/sys/i386/include/signal.h	Mon Jan 30 07:51:52 2012	(r230765)
@@ -115,13 +115,16 @@ struct sigcontext {
 	 */
 	int	sc_fpformat;
 	int	sc_ownedfp;
-	int	sc_spare1[1];
+	int	sc_flags;
 	int	sc_fpstate[128] __aligned(16);
 
 	int	sc_fsbase;
 	int	sc_gsbase;
 
-	int	sc_spare2[6];
+	int	sc_xfpustate;
+	int	sc_xfpustate_len;
+
+	int	sc_spare2[4];
 };
 
 #define	sc_sp		sc_esp